Individual Calculations March 2020
 Petrov, Igor  Total change: -4.80  Rating chartPersonal card
 Moscow Open 2020 C Moscow RUS 2020-01-25
RcRownchangeKK*chgGame
 1705 1701 4.50 9 -0.12 40 -4.80 
  Zakharov, Andrey f2101  * RUS0.5010.424016.80 
  Borisenko, Viacheslav m2101  * UKR0.001-0.0840-3.20 
  Pokasova, Irina 1441 RUS1.0010.18407.20 
  Popov, Oleg 2101  * RUS0.001-0.0840-3.20 
  Fedorov, Semen 1405 RUS0.001-0.8540-34.00 
  Kasintsov, Gleb 1396 RUS0.501-0.3640-14.40 
  Zaytseva, Dariya 1350 RUS1.0010.11404.40 
  Sheliya, Daniel 1484 RUS1.0010.22408.80 
  Mamalis, Prokopios 1963 GRE0.5010.324012.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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